Maoeriocalysins A-D, four novel ent-kaurane diterpenoids from Isodon eriocalyx and their structure determination utilizing quantum chemical calculation in conjunction with quantitative interproton distance analysis
文献类型：期刊论文
| 作者 | Yang, Qian1,2; Hu, Kun1 ; Yan, Bing-Chao1; Liu, Miao1; Li, Xiao-Nian1; Sun, Han-Dong1; Puno, Pema-Tenzin1
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| 刊名 | ORGANIC CHEMISTRY FRONTIERS
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| 出版日期 | 2019-01-07 |
| 卷号 | 6期号:1页码:45-53 |
| ISSN号 | 2052-4129 |
| 英文摘要 | Maoeriocalysin A (1), a novel rearranged ent-kaurane diterpenoid with an unprecedented 4,5-seco-3,5-cyclo-7,20-epoxy-ent-kaurane scaffold, together with three rare 9,10-seco-7,20-epoxy-ent-kaurane diterpenoids, maoeriocalysins B-D (2-4), were isolated from the aerial parts of Isodon eriocalyx. Their structures were elucidated by comprehensive spectroscopic analysis, quantum chemical calculation of NMR parameters and electronic circular dichroism, quantitative interproton distance analysis, and single crystal X-ray diffraction experiment. The plausible biosynthetic pathway of 1-4 was also proposed. |
| 资助项目 | National Natural Science Foundation of China[81673329] ; National Natural Science Foundation of China[81874298] |
| 语种 | 英语 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.kib.ac.cn/handle/151853/64294]  |
| 专题 | 昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室 |
| 通讯作者 | Puno, Pema-Tenzin |
| 作者单位 | 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Qian,Hu, Kun,Yan, Bing-Chao,et al. Maoeriocalysins A-D, four novel ent-kaurane diterpenoids from Isodon eriocalyx and their structure determination utilizing quantum chemical calculation in conjunction with quantitative interproton distance analysis[J]. ORGANIC CHEMISTRY FRONTIERS,2019,6(1):45-53. |
| APA | Yang, Qian.,Hu, Kun.,Yan, Bing-Chao.,Liu, Miao.,Li, Xiao-Nian.,...&Puno, Pema-Tenzin.(2019).Maoeriocalysins A-D, four novel ent-kaurane diterpenoids from Isodon eriocalyx and their structure determination utilizing quantum chemical calculation in conjunction with quantitative interproton distance analysis.ORGANIC CHEMISTRY FRONTIERS,6(1),45-53. |
| MLA | Yang, Qian,et al."Maoeriocalysins A-D, four novel ent-kaurane diterpenoids from Isodon eriocalyx and their structure determination utilizing quantum chemical calculation in conjunction with quantitative interproton distance analysis".ORGANIC CHEMISTRY FRONTIERS 6.1(2019):45-53. |
入库方式： OAI收割
来源：昆明植物研究所
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